101043212 has 12 divisors (see below), whose sum is σ = 179064480. Its totient is φ = 49881936.

The previous prime is 101043199. The next prime is 101043253. The reversal of 101043212 is 212340101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159563 + ... + 160194.

It is an arithmetic number, because the mean of its divisors is an integer number (14922040).

Almost surely, 2^101043212 is an apocalyptic number.

It is an amenable number.

101043212 is a deficient number, since it is larger than the sum of its proper divisors (78021268).

101043212 is a wasteful number, since it uses less digits than its factorization.

101043212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319840 (or 319838 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 101043212 is about 10052.0252685715. The cubic root of 101043212 is about 465.7673567217.

Adding to 101043212 its reverse (212340101), we get a palindrome (313383313).

The spelling of 101043212 in words is "one hundred one million, forty-three thousand, two hundred twelve".